$336 Cheap United flights Seattle (SEA) to Montreal (YUL)

$336 Cheap United flights Seattle (SEA) to Montreal (YUL)

Prices were available within the past 7 days and start at $336 for one-way flights and $862 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 17 - Wed, Jan 7

SEA

Seattle

YUL

Montreal

$862 Roundtrip, found 1 day ago

$862

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 17 from Seattle to Montreal, returning Wed, Jan 7, priced at $862 found 1 day ago

Wed, Dec 17 - Wed, Jan 7

SEA

Seattle

YUL

Montreal

$921 Roundtrip, found 1 day ago

$921

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 17 from Seattle to Montreal, returning Wed, Jan 7, priced at $921 found 1 day ago

Wed, Dec 17 - Wed, Jan 7

SEA

Seattle

YUL

Montreal

$1,058 Roundtrip, found 1 day ago

$1,058

Roundtrip

found 1 day ago

Select United flight, departing Wed, Dec 17 from Seattle to Montreal, returning Wed, Jan 7, priced at $1,058 found 1 day ago